EP 4151617 A1 20230322 - METHOD FOR THE PROCESSING AND TRANSPORT OF HEXANE-1,6-DIAMINE OR PENTANE-1,5-DIAMINE
Title (en)
METHOD FOR THE PROCESSING AND TRANSPORT OF HEXANE-1,6-DIAMINE OR PENTANE-1,5-DIAMINE
Title (de)
VERFAHREN ZUR VERARBEITUNG UND ZUM TRANSPORT VON HEXAN-1,6-DIAMIN ODER PENTAN-1,5-DIAMIN
Title (fr)
PROCÉDÉ DE TRAITEMENT ET DE TRANSPORT DE HEXANE-1,6-DIAMINE OU DE PENTANE-1,5-DIAMINE
Publication
Application
Priority
EP 21197665 A 20210920
Abstract (en)
The invention relates to a method for the processing and transport of hexane-1,6-diamine or pentane-1,5-diamine comprising the steps of:a) Providing a first composition including 60 to 98 wt.-% water and 2 to 40 wt.-% hexane-1,6-diamine or pentane-1,5-diamine,b) partially removing water from the first composition by distillation at a first production location, whereby a second composition is generated, said second composition including the hexane-1,6-diamine or pentane-1,5-diamine and 0.5 wt.-% to 55 wt.-% water, andc) transporting said second composition during a span of time t from the first production location to a second production location, wherein the span of time t including times for optional temporary storage is at least 6 h.
IPC 8 full level
C07C 209/84 (2006.01); C07C 211/09 (2006.01); C07C 211/12 (2006.01); C07C 263/10 (2006.01); C07C 265/14 (2006.01); C08G 18/00 (2006.01); C12P 13/00 (2006.01)
CPC (source: EP US)
C07C 209/00 (2013.01 - EP); C07C 209/84 (2013.01 - EP); C07C 211/09 (2013.01 - EP); C07C 211/12 (2013.01 - EP US); C07C 263/10 (2013.01 - EP US); C07C 265/14 (2013.01 - EP); C12P 13/001 (2013.01 - EP)
C-Set (source: EP)
Citation (applicant)
- EP 2684867 A1 20140115 - MITSUI CHEMICALS INC [JP]
- US 2017369913 A1 20171228 - SUOMINEN LAURI H [US], et al
- WO 2016209883 A1 20161229 - GENOMATICA INC [US]
- JANDER, JAHR: "Massanalyse", pages: 279,282
Citation (search report)
[XDI] EP 2684867 A1 20140115 - MITSUI CHEMICALS INC [JP]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4151617 A1 20230322; CN 118103347 A 20240528; EP 4405326 A1 20240731; US 2024336555 A1 20241010; WO 2023041768 A1 20230323
DOCDB simple family (application)
EP 21197665 A 20210920; CN 202280061866 A 20220919; EP 2022075928 W 20220919; EP 22793384 A 20220919; US 202218294009 A 20220919